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// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  Cloudera, Inc. licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

DataDefinition
 : 'SHOW' ShowStatement
 ;

DataDefinition_EDIT
 : ShowStatement_EDIT
 ;

ShowStatement
 : 'TABLES'
 | 'CATALOGS' 
 | 'CURRENT CATALOG'
 | 'DATABASES'
 | 'CURRENT DATABASE'
 | 'TABLES'
 | 'VIEWS'
 | 'FUNCTIONS'
 ;

ShowStatement_EDIT
: 'SHOW' 'CURSOR'
   {
     parser.suggestKeywords(['TABLES', 'CATALOGS', 'CURRENT CATALOG', 'DATABASES', 'CURRENT DATABASE', 'VIEWS', 'FUNCTIONS']);
   }
 ;